Attendees who have been offered support should keep two rules
in mind. Reimbursement for air travel can only be made for
travel on US Flag Carriers, REGARDLESS OF COST. (For example, travel on airlines such as
United, Continental, USAir, and others that are United States
based are allowable. Travel on airlines such as Lufthansa, SAS, Air Canada
and other airlines based outside the US cannot be reimbursed by DIMACS.)

The second rule to keep in mind is to get original receipts for
all reimbursable expenses.